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MHC Class I Antibody (ER-MP42) - BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NB120-15680

Novus Biologicals, part of Bio-Techne
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NB120-15680

Key Product Details

Species Reactivity

Validated:

Mouse

Cited:

Mouse

Applications

Validated:

Immunohistochemistry, Immunohistochemistry-Frozen, Western Blot, Flow Cytometry

Cited:

Western Blot, IF/IHC

Label

Unconjugated

Antibody Source

Monoclonal Rat IgG2A Clone # ER-MP42

Format

BSA Free

Concentration

1.0 mg/ml

Product Specifications

Immunogen

Balb/c macrophage precursor cell hybrids

Specificity

NB120-15680 recognizes a polymorphic determinant on the murine MHC (major histocompatibility complex) class I molecule. In the mouse, the MHC class I molecule is expressed on the cell surface of all nucleated cells but expression levels may differ according to cell type. Clone ER-MP42 specifically recognizes mouse strains with the haplotypes H-2Kv, H-2Dd and H-2k,q,s. Mouse strains with the haplotypes H-2p,r,w7,w22 show weak reactivity with this antibody.

Clonality

Monoclonal

Host

Rat

Isotype

IgG2A

Scientific Data Images for MHC Class I Antibody (ER-MP42) - BSA Free

MHC Class I Antibody (ER-MP42) - BSA Free

Western Blot: MHC Class I Antibody (ER-MP42) - BSA Free [NB120-15680] -

The presence of FPN in the SCV of Raw264.7 cells. a Raw264.7 cells pretreated with FeSO4 (0.1 mM) and/or hepcidin (1 μg/ml) for 3 h were infected with Salmonella (MOI, 100) and examined by confocal microscopy. Enlarged images of merge panels are shown in Supplementary Fig. 17. b The cells pretreated with PBS or hepcidin were infected with magnetized Salmonella (MOI, 100) for 2 h, and then SCV were isolated and Salmonella were analyzed by confocal microscopy. Staining for FPN is shown in green, and Salmonella in red. The isolated SCV were visualized by differential interphase contrast (DIC) imaging (scale bar 10 μm). Images are representatives of over 500 isolated SCVs per group from at least three independent experiments. c Raw264.7 cells pretreated with hepcidin were infected with magnetized Salmonella. FPN, Rab5, and annexin V in the SCV and the non-SCV fraction (supernatant) were examined by western blotting using specific antibodies. d Alternatively, Raw264.7 cells infected with Salmonella were treated with hepcidin for 2 h post infection and analyzed as in c Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/29844422), licensed under a CC-BY license. Not internally tested by Novus Biologicals.

Applications for MHC Class I Antibody (ER-MP42) - BSA Free

Application
Recommended Usage

Flow Cytometry

1:100-1:200

Immunohistochemistry

1:10-1:500

Immunohistochemistry-Frozen

1:10-1:500
Application Notes
Flow Cytometry: Use 10ul of the suggested working dilution to label 106 cells in 100ul. Use in Western blot reported in scientific literature (PMID: 29844422).

Formulation, Preparation, and Storage

Purification

Protein G purified

Formulation

PBS

Format

BSA Free

Preservative

0.09% Sodium Azide

Concentration

1.0 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: MHC Class I

The antigenic agglomerate major histocompatibility complex (MHC) class I molecules present antigenic peptides to CD8-positive T cells. It is now recognized that the products of the MHC genes are antigen-presenting molecules (APM) designed for the presentation of antigen fragments (peptides) to the T-cell receptor, thus participating in the immune response (1). Recently shown is a mechanism of antigen acquisition for cross-presentation that couples the antigen presentation system of two adjacent cells and is lost in most tumours: gap-junction-mediated intercellular peptide coupling for presentation by bystander MHC class I molecules and transfer to professional antigen presenting cells for cross-priming (2). The mammalian vomeronasal organ detects social information about gender, status, and individuality. It has been shown that small peptides that serve as ligands for major histocompatibility complex (MHC) class I molecules function also as sensory stimuli for a subset of vomeronasal sensory neurons located in the basal Gao- and V2R receptor-expressing zone of the vomeronasal epithelium (3).

Alternate Names

DKFZp686P19218, EA1.2, EA2.1, HLA class I histocompatibility antigen, alpha chain E, HLA class I histocompatibility antigen, E alpha chain, HLA-6.2, HLAE, lymphocyte antigen, major histocompatibility complex, class I, E, MHC, MHC class I antigen E, MHC HLA-E alpha-1, MHC HLA-E alpha-2.1, QA1

Gene Symbol

HLA-E

Additional MHC Class I Products

Product Documents for MHC Class I Antibody (ER-MP42) - BSA Free

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for MHC Class I Antibody (ER-MP42) - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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